It was a cold, dark and quiet Christmas Eve. The night was still young, with it only being around eleven o'clock at night. But this was what made it perfect for The Doctor: there was no one about to spot the TARDIS landing, no one to see that the TARDIS had breached the no outsiders rule that Hogwarts had going on. Because obviously Dumbledore wanted to keep the students and teachers safe from the dangers of the outside world. Secrets where kept safe in the grounds of Hogwarts, it's like a home away from home. You house was your family and most people cared about you. Everything was about to change. But was it going to be for the better or for the worse? No one knew. Because the events that play out face the future, and the future is just another part of time that no one has faced yet. The past shapes the future, and the present is just where we are now and that changes every single day.